<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
		.text1{
			text-align: center;
			text-decoration-line: ;/*overline上划线 line-through删除线 underline下划线*/
			
		}	
		.text3{
			text-transform: capitalize;/*uppercaseq全大写 lowercase全小写 capitalize首字母大写*/
			text-indent: 30px;/*30px就是俩个字的缩进*/
		}	
		</style>
	</head>
	<body>
		<p class="text1">我是一个p标签</p>
		<p class="text3">woo moom</p>
	</body>
</html>